DIRECTORY SUBMISSION AS LOW AS $20. DIRECTORY SUBMISSION SERVICE
United States
See also:
- The National Academy of Sciences, National Research Council, National Academy of Engineering, and the Institute of Medicine, "advisors to the nation."- National Science Foundation (NSF) - - NSF is an independent U.S. government agency responsible for promoting science and engineering through research programs and education projects.
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- National Technical Information Service - - NTIS, an agency of the US Dept of Commerce, provides access to more than 3 million scientific, technical, engineering, and related business information produced by or for the U.S. government and complementary material from international sources.
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